Apply SF patch #101135, adding 'import module as m' and 'from module import
name as n'. By doing some twists and turns, "as" is not a reserved word.
There is a slight change in semantics for 'from module import name' (it will
now honour the 'global' keyword) but only in cases that are explicitly
undocumented.
diff --git a/Python/import.c b/Python/import.c
index 9b30942..00250e9 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -66,7 +66,7 @@
/* XXX Perhaps the magic number should be frozen and a version field
added to the .pyc file header? */
/* New way to come up with the magic number: (YEAR-1995), MONTH, DAY */
-#define MAGIC (50811 | ((long)'\r'<<16) | ((long)'\n'<<24))
+#define MAGIC (50815 | ((long)'\r'<<16) | ((long)'\n'<<24))
/* Magic word as global; note that _PyImport_Init() can change the
value of this global to accommodate for alterations of how the